python socket发送数组

import socket
import pickle

# 要发送的数组
data_array = [1, 2, 3, 4, 5]

# 创建一个TCP/IP套接字
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 连接到服务器
server_address = ('localhost', 10000)
sock.connect(server_address)

try:
    # 使用pickle将数组序列化为字节流
    data = pickle.dumps(data_array)
    
    # 发送数据长度和数据本身
    sock.sendall(len(data).to_bytes(4, 'big'))
    sock.sendall(data)
finally:
    sock.close()

import socket
import pickle

# 创建一个TCP/IP套接字
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 绑定套接字到地址和端口
server_address = ('localhost', 10000)
sock.bind(server_address)

# 监听传入连接
sock.listen(1)

while True:
    print('等待连接...')
    connection, client_address = sock.accept()
    
    try:
        # 接收数据长度
        data_len = int.from_bytes(connection.recv(4), 'big')
        
        # 接收数据
        data = b''
        while len(data) < data_len:
            packet = connection.recv(data_len - len(data))
            if not packet:
                break
            data += packet
        
        # 使用pickle反序列化数组
        array_received = pickle.loads(data)
        print(f'收到数组: {array_received}')
    finally:
        connection.close()